Freeze when copying or playing songs

My computer freeze when i open Windows Media Player. No matter i delete the media library or reset WMP settings, it still happen. The WMP and other window just fade out and began to no responding. I not able to launch the task manager or other program. I just able to move my mouse. I had try to format my computer several times but the problem still assist. So i don't think it is infected malware or virus. I just thought it just WMP problem. But finally i also found that when i copy My Music to other directory, the process run until half way, then began computer freeze again. It seems like my computer freeze just related to my songs. Example launching WMP and when it importing the music halfway, copying my music to other directory. After did some google search i think my chinese song are causing the problem.
Anyone can help me solve this problem? Thanks